Portable welding simulator



FIG. 1 is a left perspective view of a portable welding simulator, according to the inventor;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a top view thereof.

The broken lines shown in the Figures are for environmental purposes only and form no part of the claimed invention. 

CLAIM The ornamental design for a portable welding simulator, as shown and described. 